Year % of male population 1960 7.64969720137701 1961 7.6142888630275 1962 7.81958482154166 1963 8.05156707518218 1964 8.22125043255715 1965 8.33917196511698 1966 8.30189489669266 1967 8.06821184039397 1968 7.78719976612868 1969 7.56770171144398 1970 7.42426189358488 1971 7.34146115627953 1972 7.36297248810149 1973 7.44692370253401 1974 7.54468527372249 1975 7.67534571137515 1976 7.81046779918176 1977 7.94410480226558 1978 8.11358172081125 1979 8.31244387668891 1980 8.49082821987842 1981 8.62335364456524 1982 8.70665187382831 1983 8.71635718444569 1984 8.64641982087311 1985 8.52798176815752 1986 8.42072374419635 1987 8.3394282395773 1988 8.26266990698783 1989 8.16931789209409 1990 8.05073866174474 1991 7.87677218797249 1992 7.61911936906066 1993 7.31332221507135 1994 6.96936599347105 1995 6.6143057870964 1996 6.31592431786381 1997 6.08763519555528 1998 5.90496780845953 1999 5.75709829692695 2000 5.64385640342873 2001 5.53779017951127 2002 5.40619131667888 2003 5.29159812346504 2004 5.22745138671888 2005 5.2081592085075 2006 5.23352894159742 2007 5.27445795544616 2008 5.28255864256342 2009 5.25586218800235 2010 5.21504619823531 2011 5.16321082888555 2012 5.10362068554872 2013 5.05210925146658 2014 5.03549330239504 2015 5.05493076699622 2016 5.08888036820063 2017 5.12099987640567 2018 5.12910921517727 2019 5.11636567272168 2020 5.09837607680428 2021 5.08621697926216 2022 5.10031557154777 2023 5.11982575925667